Title:
GRAPHENE AB ADHESIVE AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/135375
Kind Code:
A1
Abstract:
A graphene AB adhesive and a preparation method therefor. The graphene AB adhesive comprises the following components according to the percentage by weight: a component A: 30%-60% of bisphenol-type glycidyl ether epoxy resin, 10%-30% of polyphenol-type glycidyl ether epoxy resin, 1%-10% of heterocyclic mixed epoxy resin, 1%-10% of a reactive diluent, 1-10% of a toughening agent, 5%-30% of graphene, 1%-10% of carbon nanotubes, 0.1%-2% of a carbon interface treating agent, and 0.01%-1% of a reactive organic silicon modifier; and a component B: 30%-50% of a curing agent, 1%-10% of a curing accelerator, 1%-10% of an inactive diluent, 5%-30% of graphene, 1%-10% of carbon nanotubes, 0.1%-2% of a carbon interface treating agent, and 0.01%-1% of a reactive organic silicon modifier. According to the graphene AB adhesive, the excellent electronic effect, heat effect and other physical properties of graphene are utilized, the electromagnetic and heat simultaneous shielding performance is achieved, the weight ratio and the volume ratio are properly controlled, the components achieve a synergistic effect, and excellent mechanical strength and reliable stability are achieved.
Inventors:
JIANG LUYAO (CN)
HUA YONGJUN (CN)
HUA YONGJUN (CN)
Application Number:
PCT/CN2020/114650
Publication Date:
July 08, 2021
Filing Date:
September 11, 2020
Export Citation:
Assignee:
TOLYY OPTRONICS CO LTD (CN)
International Classes:
C09J163/00; C09J9/02; C09J11/04; C09J11/08
Foreign References:
| CN111100587A | 2020-05-05 | |||
| CN109517336A | 2019-03-26 | |||
| CN104448239A | 2015-03-25 | |||
| US20140205832A1 | 2014-07-24 |
Attorney, Agent or Firm:
SUZHOU XIANGYUAN PATENT AGENCY(GENERAL PARTNERSHIP) (CN)
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